#21B41E#21B41E

#21B41E is a light, highly saturated green. Relative luminance 0.331; OKLCH L 67.1% C 0.216 H 142.5°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX#21B41E
RGBrgb(33, 180, 30)
HSLhsl(119, 71%, 41%)
HSVhsv(119, 83%, 71%)
CMYKcmyk(81.7%, 0%, 83.3%, 29.4%)
CIE-LABlab(64.21, -63.01, 59.32)
CIE-LCHlch(64.21, 86.54, 136.73°)
OKLaboklab(67.09% -0.1711 0.1311)
OKLCHoklch(67.09% 0.216 142.5)
XYZxyz(17.1817, 33.0575, 6.7032)
Luminance0.3306 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B41E #B11EB4
analogous
#6CB41E #21B41E #1EB466
triadic
#21B41E #1E21B4 #B41E21
tetradic
#21B41E #1E6CB4 #B11EB4 #B4661E
square
#21B41E #1E6CB4 #B11EB4 #B4661E
split-complementary
#21B41E #661EB4 #B41E6C
monochromatic
#0E4B0D #178015 #21B41E #36DD32 #69E667

Accessibility & contrast

On white

2.76
#21B41E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.61
#21B41E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B41E
7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B41E#FFFFFF#000000##000000
##21B41E1.002.767.617.61
#FFFFFF2.761.0021.0021.00
#0000007.6121.001.001.00
##0000007.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A200
Deuteranopia (green-blind)
#A99832
Tritanopia (blue-blind)
#00AE99
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #21b41e;
/* rgb */ color: rgb(33, 180, 30);
/* oklch */ color: oklch(67.1% 0.216 142.5);
Tailwind
colors: {
  custom: {
    50: '#79cc69',
    500: '#21b41e',
    950: '#000000',
  },
}
SCSS
$custom: #21b41e;
$custom-light: #79cc69;
$custom-dark: #000000;
JSON
{
  "hex": "#21b41e",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 30
  },
  "hsl": {
    "h": 118.8,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67093,
    "c": 0.21559,
    "h": 142.5
  },
  "luminance": 0.3306
}

Semantic roles & 50–950 ramp

primary
#21B41E
secondary
#C963CB
accent
#3AEEEB
background
#F8FCF6
surface
#EFF9EB
border
#CAD2C6
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #21B41E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#21B41E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva